| Chinhu | Chikamu | Mmerial | Kuwanda |
| 1 | Union nut | U-PVC | 1 |
| 2 | End Connector | U-PVC | 1 |
| 3 | O-mhete | Epdm · nbr · fpm | 1 |
| 4 | Chitubu | Simbi isina tsvina | 1 |
| 5 | Piston | U-PVC | 1 |
| 6 | Gasket | Epdm · nbr · fpm | 1 |
| 7 | Muviri | U-PVC | 1 |
| Saizi | NPT | BSPT | BS | Ansi | Din | Jis | |||
| Thd./in | d1 | d1 | d1 | d1 | D | L | H | ||
| 25mm (1 ") | 11.5 | 11 | 34 | 33.4 | 32 | 32 | 45.4 | 130 | 69.2 |
| 40mm (1½ ") | 11.5 | 11 | 48 | 48.25 | 50 | 48 | 61 | 172.2 | 89 |
| 50mm (2 ") | 11.5 | 11 | 60 | 60.3 | 63 | 60 | 75 | 162.5 | 96.7 |
Tsananguro yakadzama yeiyo idzo vheji:
Tarisa mavharuvhu ari otomendi menduru, anozivikanwawo se tarisa mavharuvhu, nenzira imwe-nzira, dzoka mavharuvhu kana kuzviparadzanisa nevharuvhu. Kufamba kweiyo disc kwakakamurwa kuita mhando yekusimudza uye swing mhando. Iyo yekusimudza cheki vharuvhu rakafanana nechimiro kune yakavharwa-vharuvhu, asi inoshaya tsumo yeValve inotyaira iyo disc. Iyo yepakati inoyerera kubva kuIncl End (yakaderera side) uye inoyerera kubva kunze kubva kumagumo ekupedzisira (kumusoro kwerudyi). Kana iyo inlet yekumanikidza yakakura kupfuura iyo huwandu hwehuremu hwe disc uye kupokana kwayo kuyerera, vharuvhu rakavhurwa. Kusiyana neizvozvo, vharuvhu yakavharwa kana iyo yepakati ichidzokera kumashure. Iyo Swing Check Valve ine disc iyo inoda uye inogona kutenderera kutenderedza axis, uye iyo yekushanda yakafanana neiyo yeiyo yekusimudza vharal. Iyo yekuongorora vharuvhu inowanzoshandiswa sepasi pevhudzi rekupomba mudziyo wekudzivirira mvura yekudzokera kumashure. Iko kusanganiswa kwekutarisa vhezheni uye kumisa vharuvhu kunogona kuridza basa rekuchengeteka kuzviparadzanisa. Iko kukanganisa ndiko kuti kupokana kwakakura uye kuita chisimbiso kune murombo kana akavharwa.